UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5+nPiqzPTjEk/RgWI+eSFx2cEd3XiOt0GS8OYd2DEog=' 
WHERE 
  key_id = '040a9d4ef3e8666b8a60eb19631d95947351d4e02760ecb928f754851f7b7a6d' 
  AND (
    token = '5+nPiqzPTjEk/RgWI+eSFx2cEd3XiOt0GS8OYd2DEog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )